Inventor
TAKAHASHI MASARU
JP187 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI MASARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
16 patentsUS6424795B1Jul 23, 2002
Method and apparatus for recording and reproducing video data, and recording medium
HITACHI LTD80 citations99
US6804453B1Oct 12, 2004
Digital signal recording/reproducing apparatus
HITACHI LTD52 citations96
US5550640AAug 27, 1996
Digital video signal recording and reproducing apparatus and method for setting a number of compression blocks according to different operational modes
HITACHI LTD86 citations96
US5636316AJun 3, 1997
Picture signal digital processing unit
HITACHI LTD63 citations95
US7295767B2Nov 13, 2007
Method and apparatus for recording and reproducing video data, and recording medium
HITACHI LTD18 citations93
US6882728B1Apr 19, 2005
Reproduction apparatus and decoding apparatus
HITACHI LTD43 citations93
US6856760B2Feb 15, 2005
Recording medium
HITACHI LTD22 citations93
US6754440B2Jun 22, 2004
Video reproducing method and apparatus
HITACHI LTD17 citations93
US7317837B2Jan 8, 2008
Encoding apparatus, video camera
HITACHI LTD17 citations92
US4819097AApr 4, 1989
Audio signal recording/reproducing system for use in time-lapse video tape recorder
HITACHI LTD25 citations92
US7512324B2Mar 31, 2009
Data recording apparatus, reproduction apparatus, recording/reproduction method, and imaging apparatus
HITACHI LTD8 citations83
US7346271B2Mar 18, 2008
Apparatus and method for converting a compressed video stream with preview of converted stream
HITACHI LTD10 citations83
US7457529B2Nov 25, 2008
Video recording method and apparatus
HITACHI LTD8 citations82
US7995897B2Aug 9, 2011
Video recording and reproducing method, and video reproducing apparatus and method
HITACHI LTD3 citations74
US7336786B2Feb 26, 2008
Reproduction apparatus
HITACHI LTD6 citations74
US6940906B2Sep 6, 2005
Moving picture encoding apparatus
HITACHI LTD10 citations74
SEIKO EPSON CORP
10 patentsUS6705712B2Mar 16, 2004
Ink cartridge, ink jet recording device using the same, and method for controlling the cleaning of a recording head of the ink jet recording device
SEIKO EPSON CORP45 citations91
US6578949B2Jun 17, 2003
Ink jet recording device and method of driving and controlling the same
SEIKO EPSON CORP36 citations90
US9440755B2Sep 13, 2016
Liquid container and liquid consumption apparatus
SEIKO EPSON CORP8 citations84
US7172260B2Feb 6, 2007
Liquid spraying method, liquid spraying system, and liquid spraying execute program
SEIKO EPSON CORP17 citations84
US7318638B2Jan 15, 2008
Liquid ejecting apparatus
SEIKO EPSON CORP8 citations74
US10300597B2May 28, 2019
Robot and method of operating robot
SEIKO EPSON CORP4 citations73
US9586405B2Mar 7, 2017
Ink supply apparatus
SEIKO EPSON CORP2 citations73
US9539820B2Jan 10, 2017
Tank unit and liquid ejecting system having tank unit
SEIKO EPSON CORP2 citations73
US9381641B2Jul 5, 2016
Robot and method of operating robot
SEIKO EPSON CORP4 citations73
US9126414B2Sep 8, 2015
Ink supply apparatus
SEIKO EPSON CORP4 citations73
MITSUBISHI ELECTRIC CORP
6 patentsUS4486815ADec 4, 1984
Shutter device for control unit of control center
MITSUBISHI ELECTRIC CORP56 citations96
US4502097AFeb 26, 1985
Control center having cabinet with improved lateral strength and safety
MITSUBISHI ELECTRIC CORP44 citations93
US4602312AJul 22, 1986
Control bus device
MITSUBISHI ELECTRIC CORP7 citations74
US4602313AJul 22, 1986
Control center with vertical control bus device
MITSUBISHI ELECTRIC CORP18 citations74
US4310210AJan 12, 1982
Plug-in type connector
MITSUBISHI ELECTRIC CORP13 citations74
US4040653AAug 9, 1977
Control device for stopping the withdrawing of unit cases
MITSUBISHI ELECTRIC CORP17 citations74
MURATA MANUFACTURING CO
2 patentsMITSUI MINING & SMELTING CO
2 patentsAICHI CO LTD
2 patentsNEW JAPAN RADIO CO LTD
1 patentFUJI XEROX CO LTD
1 patentEASTMAN KODAK CO
1 patentISHIZAWA TAKU
1 patentTAKAHASHI MASARU
1 patentKARASAWA MASAHIRO
1 patentRENESAS ELECTRONICS CORP
1 patentSUMITOMO METAL IND
1 patentGOTO KUNIO
1 patentAIMIYA TAKUJI
1 patentRICOH KK
1 patentNTT DOCOMO INC
1 patentShowing the top 50 of 187 patents by PatentIndex Score.